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Tangem Developer Kit

Tangem Developer Kit



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Expected to ship: March 29 - April 5

The Tangem Developer Kit contains 5 unprovisioned Tangem cards. Build and program a custom Tangem card using the open-source SDK, programmed to the cryptocurrency of your choice.

Only for developers!

Application is available upon request.

Unleash the full potential of Tangem technology and safely experiment with all functions and scenarios. Indispensable for developers of new products based on Tangem cards and those embedding Tangem SDK in own applications.
Includes five fully reconfigurable cards with the latest audited firmware.
All features enabled: choose blockchain and signature algorithm, coin or token, define lifecycle, set up protection and protocol encryption, play with 2FA and issuer secure channel, check card and firmware attestation, load and read up to 100kb of extra data.
Comes with in-depth card documentation: Tangem card functions, features, and NFC protocol, examples and use cases.

No additional tools included. Support only through GitHub and social media.

  • New Tangem Developer design
  • Program the card to your specifications and cryptocurrency of your choice using Tangem's
  • Store the programmed currency in a convenient, easy-to-use card
  • Use your Android NFC phone to easily manage card configuration with the Tangem Development App (Android only)
  • Fully reusable
  • Contains $0 in cryptocurrency value upon delivery
  • 85.60 mm x 53.98 mm x 0.80 mm
  • Embedded EAL6+ SecurCore microchip from Samsung
  • Uses 3DES, AES, RSA, & ECC cryptography
  • Arm SecureCore SC000 Processor
  • Compatible with Android 5.1+ or iPhone with NFC (select models)
  • Firmware audited by Kudelski Security to ensure your protection


Commonly Asked By Our Customers

  • What is a Tangem Card?

    A Tangem Card is a highly secure hardware cold wallet made to store any kind of digital assets on blockchain technology. With an NFC-enabled phone, you can verify your balance and extract your assets if you want to move them to another wallet.

  • What can I do with a Tangem Card?

    A Tangem Card allows you to:

    • Check the validity of the Card and the assets it’s holding.

    • Show the assets blockchain address.

    • Extract (send) funds to other Tangem Cards or blockchain wallets.

    • Pay with the Card (with merchants currently accepting crypto).

  • What makes a Tangem Card different?

    It is guaranteed to never disclose the private key. Handing a Card over, is by nature, an off-chain payment transaction. One can sell it as merchandise, send it as a gift, or use it to make a payment. Essentially, it's a secure, smart note for digital assets.

Customer Reviews

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Tangem Developer Kit